The Tactical PCP42 Mil-Spec stock is compatible with MIL-SPEC buffer tubes. It features a sleek design with metal QD base on each side for QD slings and several molded in 1.5″ sling loops. The full length 3.75″/95mm cheek piece (#052) is ideal for proper cheek positioning for mounted optics. The cheek piece is raiseable 6 positions of height up to 1.25″/32mm of adjustment. An integrated rubber butt pad for non-slip secure shouldering comfort and recoil mitigation. This stock also features a unique latch mechanism first click for adjusting stock position and a second full click for mounting/demounting from the buffer tube.